The separator includes a rotor (1) whose longitudinal blades (9) are configured into logarithmic spirals and are oriented from the front centre towards the rear periphery.

In a method for operating a gas turbine group (32) having an integrated steam process (33) and having an air storage installation (34), a partial mass flow (17) is extracted from a high-pressure turbine (15) of the gas turbine group (32) and passed through a heat exchanger (20) for cooling one or a plurality of structures of the gas turbine group (32). This heat exchanger (20) is operated by a coo...

PURPOSE:To provide a lithoclastic agent capable of breaking a calculus with dilation pressure when filled into a preliminarily bored hole of a calculus, and having excellent safety, by using a dilation material developing dilation pressure by the hydration reaction with water, and forming the material in powdery, rod-like or tablet form, etc. CONSTITUTION:A dilation material developing dilation pr...

PURPOSE:To obtain a lithoclastic agent producible easily, insertable easily in bored hole of a calculus, capable of breaking the calculus by dilation pressure and having high safety, by using a dilation material developing dilation pressure by the hydration reaction with water, ad kneading the agent with an organic solvent. CONSTITUTION:A dilation material developing dilation pressure by the hydra...

PURPOSE:To provide the accurate size information of an extremely fine flaw or grain by providing the process integrating the intensity of the scattered light of the grain or flaw. CONSTITUTION:A laser beam LB emitted from a light source 1 is converted into the parallel light flux by a cylindrical lens 2, it is then squeezed by a spherical lens 3, and a sample 4 is illuminated with the linear light...

PURPOSE:To enable a stepping drive with a low power consumption by applying a writing voltage on an electro-luminescence(EL) panel after a modulating voltage is sufficiently applied. CONSTITUTION:A matrix thin film EL panel 1, drivers on the row side IC2-3, a driver on the column side IC4 and the logic circuits 5-7 for the respective drivers IC2-4 are provided. Writing power supplies Vw and 1/2Vw ...

PURPOSE:To provide a sheet-from light source, which presents a large lightness, is constructed thin and light, and has stable and excellent characteristics. CONSTITUTION:A sheet-from light source is composed of a film 1 as base board facade electrode 2, the first insulative layer 3, light emission layer 4, the second insulative layer 5, back electrode 6, and cover film 7, which are laminated from ...

PURPOSE:To improve the brightness characteristics of an EL element, facilitate fabrication of its panel, enhance the producibility and quality by forming a fluoride thin film layer on one side or both sides of a light emission layer. CONSTITUTION:A clear electrode 2 is formed on a glass board 1, and thereover an insulative layer 3 is formed consisting of a high dielectric substance thin film, and ...

PURPOSE:To enhance the light emission efficiency and also the long-period stability by allowing an electric charge implanting layer to receive electric charges implanted from an electrode, forwarding them to a light emission layer, and implanting into it. CONSTITUTION:A light emitting layer has on the sides a hole implanting electrode 2 and an electron implanting electrode 6, and between them also...

La butée avant comprend un corps de base (10) fixé sur le ski, sur lequel une mâchoire (14) pivote vers le haut autour d'un axe transversal (12) disposé en avant et en bas. La mâchoire porte deux joues latérales (20, 22) qui pivotent latéralement autour d'axes (18) des deux côtés de son axe longitudinal médian (16). Un ressort de relâchement (40) reçu dans une cavité (52) du corps (10) et s'éte...

PURPOSE:To improve a wear resistance and prevent stripping of coating without generating static electricity by forming a wire clamp plate by the use of a silicon carbide sintered compact and coating its plate with TiN or TiC. CONSTITUTION:Clamp plates 1 and 2 where a wire is sandwiched directly between their pointed ends are shaped into the form of a silicon carbide sintered compact. Its compact i...

PURPOSE:To avoid to make a worker unpleasant in a plate making process by making the outermost surface of a masking film transparent for visible light area or by coloring the outermost surface into yellow color with a yellow coloring agent. CONSTITUTION:The masking film consists of a transparent supporting body and a transparent light-shielding peeling layer containing a coloring agent. This light...

PURPOSE:To improve characteristics related to critical current density by making the thickness of a superconducting section less than magnetic field invasion depth, and specifying the breadth of the section. CONSTITUTION:A metal or oxide superconductor is used for a superconducting wire 1, and so constituted as to include a section where superconducting current flows until electron or hall pair co...

PURPOSE:To provide a method for manufacturing an oxide superconducting wire material having more uniform, less irregular and larger critical current density than a conventional case over the entire length of a long wire material. CONSTITUTION:An oxide superconductor pellet is inserted in a 9mm X6mm diameter silver tube, and a wire material having a cross sectional size of 0.1mmX3mm is obtained via...

PURPOSE:To provide a method for manufacturing an oxide superconducting wire material having large critical current density, and critical current characteristics with less magnetic field dependency. CONSTITUTION:An oxide superconductor pellet 2 is inserted in a 9mmX6mm diameter silver square tube, and a tape of 5mm width X0.2mm thickness is obtained via scribing and rolling processes. This tape is ...

PURPOSE:To enhance the critical current value of superconductors by passing opposite currents through adjacent superconductors and to extend the distance between terminals so as to increase the resistance coefficient of heat conduction of an oxide high-temperature superconducting current lead and enable heat flow from outside via the current lead to be greatly decreased by forming a zigzag, or fol...

PURPOSE: To finely and effectively perform cleaning under the same sound permeability by covering the film material of a cap with a copolymer and defining this copolymer as amorphous copolymer composed of tetrafluoroethylene and overfluor-2,2-dimethyl-1,3-dioxisole. CONSTITUTION: In a cap for closing the opening of an ear-cavity inserting part of an ear-holding type hearing aid having, at least, o...

The invention relates to a vacuum-operated servo-brake comprising, in a casing consisting of a shell (10) and a cover (12), a piston (20) separating leaktightly two inner chambers (22, 24), a valve means controlled by a rod (32) projecting from the casing in order to ensure the operation of the servo-brake, and a prestressed spring (34) for returning the piston (20) to its rest position substantia...

The crownwheel (1) is driven from the gearbox and drives the differential gear carrier (3) for the main wheels and the gearwheel (2) which drives the gear (9), the shaft (8) and the output shaft (16) to drive the second pair of wheels. The distance between the wheels (1,2) is fixed, and various means of fixing the wheel (2) to the differential carrier are described. The pinion (9) may be free on t...

The procedure, for use on a borehole with a sleeve (5), a strainer (1) in the water-bearing rocks, and a motor/pump unit (6), consists of producing a diagraph in a static mode of the boreholes flow and physical-chemical parameters such as temperature, electrical conductivity, dissolved oxygen content and turbidity, putting the borehole into operation in controlled conditions and monitoring the sam...